I have a terrible fear that STEEM could drop to zero value(or close to it) and then no exchanges wanna sell it anymore, and no one wants to pay to be a witness; and then it's over. I doubt that'll happen, but it is a fear of mine. I believe it'll pump again. I still believe in STEEM very much as a long term investment, and I'm buying when I can afford it, and I'm certainly not selling for a loss. I'm here for life or until there's no more blockchain.